This inventor holds 4 USPTO granted patents. Top assignees: The Dow Chemical Company, Dow Global Technolgoies LLC. Active years: 1999-2011.
Company Filing History:
Years Active: 1999-2011
Title: John Keith Harris: Innovator in Testing Devices and Coatings
Introduction
John Keith Harris is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of testing devices and fast-setting coatings. With a total of 4 patents to his name, Harris has demonstrated a commitment to innovation and practical solutions in his work.
Latest Patents
Harris's latest patents include groundbreaking inventions such as scrub testing devices and methods. This invention provides a device for performing scrub testing on multiple samples simultaneously, utilizing a stage that positions the samples in contact with various scrubbing devices. The scrubbing devices can be equipped with different weights to apply varying forces on the samples. Additionally, a motion-producing device enables both linear and rotational motion between the brushes and the samples, allowing for more effective testing.
Another significant patent by Harris is related to fast-setting latex coatings and formulations. This invention allows for the preparation of a fast-setting coating material by applying a stable aqueous dispersion of a polymer with strong cationic groups and weak acid groups onto a substrate that is basic or rendered basic. This innovative approach enables the coating material to set quickly, even when the substrate is not basic.
Career Highlights
Throughout his career, John Keith Harris has worked with prominent companies, including The Dow Chemical Company and Dow Global Technologies LLC. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field of materials and testing.
Collaborations
Harris has collaborated with notable coworkers such as Donald L. Schmidt and Gene D. Rose. These partnerships have likely enriched his work and contributed to the success of his inventions.
Conclusion
John Keith Harris is a distinguished inventor whose work in scrub testing devices and fast-setting coatings has made a significant impact in his field. His innovative spirit and dedication to practical solutions continue to inspire advancements in technology and materials.